Human CTLA-4 / CD152 Protein, mouse IgG2a Fc Tag, low endotoxin

Human CTLA-4 / CD152 Protein, mouse IgG2a Fc Tag, low endotoxin Human Mouse Fc Tag expression system: HEK293 Unconjugated Size: 1mg Uni-Prot ID MW: 40.6 kDa Express Region of the protein: Ala 37 - Phe 162 Purity: >95% as determined by SDS-PAGE. Less than 0.1 EU per μg by the LAL method. Buffer: 50 mM tris, 100 mM glycine, pH7.5 Shipping format and conditions: Powder,RT Storage upon receival: -20℃